Delaware County is in Green Country Oklahoma. Of the 77 counties in the Sooner State, 507,073-acre Delaware County ranks 43rd by size. The total value of almost 3,000 acres of farms recently listed for sale in Delaware County, Oklahoma, was around $20 million. The average price of farms for sale in Delaware County was $1 million. Farms for sale in Delaware County support livestock including cattle, horses, goats, sheep and pig. Browse all Oklahoma farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future commercial or lifestyle needs.